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Commit Graph

208 Commits

Author SHA1 Message Date
Clement Courbet
961c076aed [llvm-exegesis] Do not initialize FileDescriptor when libpfm is not
available.

llvm-svn: 329177
2018-04-04 12:12:38 +00:00
Clement Courbet
529cdf45b4 [llvm-exegesis] Fix compilation on lld-x86_64-darwin13
YAMLTraits does not know how to serialize `size_t` portably. Use `int`
instead.

llvm-svn: 329176
2018-04-04 12:01:46 +00:00
Clement Courbet
b1515f942f [llvm-exegesis][NFC] Fix compilation warning.
llvm-svn: 329175
2018-04-04 12:01:43 +00:00
Clement Courbet
b4fbdc1e33 [llvm-exegesis][NFC] Fix a few warnings.
llvm-svn: 329174
2018-04-04 12:01:38 +00:00
Clement Courbet
fac61870af [llvm-exegesis] Fix compilation on some clang versions.
default initialization of an object of const type 'const llvm::DebugLoc' requires a user-provided default constructor.

llvm-svn: 329171
2018-04-04 11:45:53 +00:00
Clement Courbet
c7b418ae52 Re-land r329156 "Add llvm-exegesis tool."
Fixed to depend on and initialize the native target instead of X86.

llvm-svn: 329169
2018-04-04 11:37:06 +00:00
Clement Courbet
606b211cef Revert r329156 "Add llvm-exegesis tool."
Breaks a bunch of bots.

llvm-svn: 329157
2018-04-04 08:22:54 +00:00
Clement Courbet
0f5c40aa77 Add llvm-exegesis tool.
Summary:
[llvm-exegesis][RFC] Automatic Measurement of Instruction Latency/Uops

This is the code corresponding to the RFC "llvm-exegesis Automatic Measurement of Instruction Latency/Uops".

The RFC is available on the LLVM mailing lists as well as the following document
for easier reading:
https://docs.google.com/document/d/1QidaJMJUyQdRrFKD66vE1_N55whe0coQ3h1GpFzz27M/edit?usp=sharing

Subscribers: mgorny, gchatelet, orwant, llvm-commits

Differential Revision: https://reviews.llvm.org/D44519

llvm-svn: 329156
2018-04-04 08:13:32 +00:00